/*
 * Copyright 2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.data.domain;

import java.io.Serializable;

class UnspecifiedScoringFunction implements ScoringFunction, Serializable {

	static final UnspecifiedScoringFunction INSTANCE = new UnspecifiedScoringFunction();

	private UnspecifiedScoringFunction() {}

	@Override
	public String getName() {
		return "Unspecified";
	}

	@Override
	public boolean equals(Object o) {
		return o instanceof UnspecifiedScoringFunction;
	}

	@Override
	public int hashCode() {
		return 32;
	}

	@Override
	public String toString() {
		return "UNSPECIFIED";
	}

}
